<ul class="talks">
<li>
"Scientific challenges of the renewable energy transition"<br>
Brown Bag Seminar<br>  
July 2011, German Institute for Economic Research, Berlin, Germany
</li>
<li>
"Energy return on investment: A game changer"<br>
Doctoral Seminar on Energy, Resources and Climate Economics<br>  
July 2011, German Institute for Economic Research, Berlin, Germany
</li>
<li>
"Challenges of the renewable energy transition"<br>
Energy Technologies Session, CAP 2011 Congress<br>  
June 2011, St. John's, Nfld., Canada
</li>
<li>
"Resilient infrastructure in times of growing resource scarcity"<br>
Ontario Public Service, Think Green Speaker Series<br>  
March 2011, Oshawa, Ontario
</li>
<li>
"Resource scarcity: Sustainability by default?"<br>
<a href="http://www.ted.com/tedx/events/1276" target="_blank">TEDxUOIT</a> <br>
January 2011, Oshawa, Ontario
</li>
<li>
"Navigating through resource depletion towards sustainability"<br>
Climate Changes: Opportunities and Impact <br>
November 2010, Oshawa, Ontario
</li>
</li>
<li><b>session organiser:</b><br>
  "Sustainable energy"<br>
  Dynamics Days Europe<br>
September 2010, University of Bristol, UK 
</li>
<li>
"Future transportation and its impact on urban design:<br>
From congestion to sustainable transportation"<br>
Lunch and Learn event, City of Oshawa <br>
June 2010, Oshawa, Ontario
</li>
<li>
"An energy-economic Hubbert model"<br>
Applied Mathematics Seminar <br>
January 2010, University of Waterloo, Ontario
</li>
<li>
"Transportation: Some basic facts"<br>
Oshawa Environmental Advisory Committee <br>
November 2009, Oshawa, Ontario
</li>
<li>
"Transportation networks"<br>
2nd Annual DSEA Conference <br>
October 2009, Ajax, Ontario 
</li>
<li>
"Energy-economic model for the world oil production"<br>
  CAIMS 2009<br>
June 2009, London, Ontario
</li>
<li>
"The future of the car"<br>
Cleantech Breakfast Series, Ogilvy Renault<br>
May 2009, MaRS Centre, Toronto, Canada 
</li>
<li>
  "Mathematical modelling of fuel cells"<br>
  ECMI 2008 <br>
July 2008, UCL, London, UK 
</li>
<li>
"Hydrogen infrastructure: Production, 
  distribution<br>and usage in a hydrogen-fuelled world"<br>Critical Energy 
  Choices Conference 2007 <br>
September 2007, MaRS Centre, Toronto, Canada 
</li>
<li>
"World oil and gas peak: Canada's role"<br>
2nd Int. Green Energy Conference <br>
June 2006, UOIT 
</li>
<li><b>co-organiser:</b><br>
3rd Environmental Awareness Day <br>
March 2006, UOIT 
</li>
<li>
"World oil peak, fuel cells and the hydrogen economy"<br>
Energy and Environment Day <br>
February 2006 and October 2006, UOIT 
</li>
<li>
"Higher-order Hubbert models for the world oil 
  production peak"<br>
Formal Seminar Series, Dept. of Engineering Mathematics <br>
October 2005, University of Bristol, UK 
</li>
<li>
"Faculty of Science, UOIT: Energy research and 
  initiatives" &amp;<br>"Modelling the world oil peak"<br>
Presented to Stephen Harper (MP)&nbsp;and Jim Flaherty (MPP) <br>
25 August 2005, UOIT
</li>
</ul>
